Web Clients and Web Servers Quiz

What does HTTP stand for?

• Hypertext Transfer Protocol

• Hypertext Terminal Protocol

• Highway Traffic Transport

• Home Transfer Protocol

What are the main methods used in HTTP protocol?

• CONNECT, DISCONNECT, REFRESH, RELOAD

• GO, PUSH, SWIPE, DELETE

• GET, POST, PUT, DELETE, HEAD, OPTIONS, and TRACE

• SEARCH, UPDATE, INSERT, REMOVE

Explain the difference between HTTP and HTTPS.

• HTTPS is used for unsecured websites

• HTTP is used for secure communication

• HTTPS

• HTTP and HTTPS are the same thing

What is the purpose of HTML in web development?

• To create server-side functionality

• To design the layout of the web browser

• To manage the database of the website

• To create the structure and content of web pages.

How is CSS used to style web pages?

• By defining the presentation of HTML elements.

• By writing server-side scripts

• By creating database queries

• By defining the structure of HTML elements

What is the box model in CSS?

• The box model in CSS is a type of computer hardware

• The box model in CSS is a type of programming language

• The box model in CSS is a design and layout concept that defines the structure of an HTML element.

• The box model in CSS is a type of packaging used for web development

What is the role of JavaScript in client-side scripting?

• Primarily used for styling web pages.

• Used for creating database queries on the client-side.

• Responsible for adding interactivity and dynamic behavior to web pages on the client-side.

• Responsible for adding interactivity and dynamic behavior to web pages on the server-side.

Explain the concept of cross-site scripting (XSS).

• XSS is a programming language used for creating dynamic web pages.

• XSS allows attackers to inject malicious scripts into web pages viewed by other users.

• XSS is a security feature that protects web pages from unauthorized access.

• XSS is a type of web browser used for accessing secure websites.

What are some common security threats in web applications?

• Hardware failure

• Malware

• SQL injection, XSS, CSRF, insecure deserialization

• Phishing attacks

How can web developers protect against SQL injection attacks?

• Not implementing any security measures

• Using plain text queries

• Using parameterized queries, input validation, and stored procedures

• Allowing unrestricted user input